CAPITAL STOCK - Other Equity Arrangements, Additional Information (Detail) $ / shares in Units, $ in Millions							1 Months Ended							3 Months Ended		12 Months Ended
	May 15, 2023 $ / shares	Jun. 03, 2021 $ / shares shares	Apr. 28, 2021 $ / shares	Jan. 02, 2021 USD ($) $ / shares shares	Jun. 09, 2020 $ / shares	May 15, 2020 $ / shares	Jun. 30, 2021 USD ($) $ / shares shares	Nov. 30, 2020	May 31, 2020 USD ($) $ / shares shares	Feb. 29, 2020 $ / shares shares	Nov. 30, 2019 USD ($) $ / shares shares	Mar. 31, 2018 USD ($) $ / shares shares	May 31, 2017 USD ($) financial_institution $ / shares shares	Jan. 01, 2022 USD ($) $ / shares shares	Jul. 03, 2021 $ / shares shares	Jan. 01, 2022 USD ($) age $ / shares shares	Jan. 02, 2021 USD ($) $ / shares shares	Dec. 28, 2019 USD ($)	May 23, 2023 $ / shares	Nov. 13, 2019 USD ($)	Nov. 07, 2019 $ / shares
Class of Stock [Line Items]
Preferred stock, shares issued (in shares) | shares				1,500,000									750,000	750,000		750,000	1,500,000
Preferred Stock, Value, Issued | $				$ 1,370.3										$ 620.3		$ 620.3	$ 1,370.3
Premium paid on equity option | $											$ 19.2		$ 25.1			$ 19.2		$ (19.2)
Preferred stock, liquidation preference (USD per share)						$ 1,000					$ 1,000		$ 1,000
Preferred stock, redemption percentage											100.00%
Forward contract indexed to issuer's equity, forward rate (USD per share)														$ 100
Forward contract indexed to issuer's equity (in shares) | shares														4,700,000
Equity units conversion rate number of common stock (in shares) | shares				0.6280										0.6272
Shares issued, price per share (USD per share)				$ 159.23													$ 159.23				$ 159.45
Derivative, forward interest rate									5.375%
Forward contract indexed to issuer's equity, settlement alternatives, cash, at fair value | $									$ 117.1											$ 114.2
Accretion expense | $									1.3
Preferred shares deliverable upon early settlement of purchase contracts								85.00%
Option indexed to issuer's equity, strike price (USD per share)											$ 191.34					$ 191.10
Option indexed to issuer's equity, number of financial institutions | age																3
Option indexed to issuer's equity, term													3 years
Preferred stock conversion rate number of common stock shares (in shares) | shares											5.2263		6.1627	5.2263
Upper strike percentage against closing price											30.00%
Option indexed to issuer's equity (in shares) | shares																3,900,000
Preferred stock, dividend rate						5.00%
Preferred stock, dividend rate (USD per share)						$ 50.00
Payments for repurchase of preferred stock and preference stock | $																$ 750.0	$ 0.0	$ 0.0
Stock issued during period, conversion of convertible securities (in shares) | shares							1,469,055									1,469,055
Preferred stock, redemption price before redemption date (USD per share)							$ 148.04
Proceeds from issuance or sale of equity | $									$ 750.0
Conversion of stock (in shares) | shares									5,463,750
Convertible preferred stock, shares issued upon conversion (in shares) | shares									0.7285
Preferred stock, convertible, conversion price (USD per share)									$ 137.26
Debt Instrument, convertible, beneficial conversion feature | $													$ 5.4
2019 Capped Call
Class of Stock [Line Items]
Premium paid on equity option | $																$ 26.0
Forecast
Class of Stock [Line Items]
Preferred stock, liquidation preference (USD per share)																			$ 1,000
Preferred stock, dividend rate	10.00%
Preferred stock, dividend rate (USD per share)	$ 100.00
Call Option
Class of Stock [Line Items]
Call option, average price (USD per share)																$ 4.90
Equity Units And Capped Call Transactions Commenced In 2019
Class of Stock [Line Items]
Equity unit proceeds | $											$ 734.5
Preferred stock, liquidation preference (USD per share)											$ 1,000		$ 1,000
Forward contract indexed to issuer's equity, forward rate (USD per share)													100
Shares issued, price per share (USD per share)											$ 100		$ 100
Equity Units And Capped Call Transactions Commenced in 2017
Class of Stock [Line Items]
Equity unit proceeds | $											$ 727.5
Preferred stock, shares issued (in shares) | shares													750,000
Call option, average price (USD per share)													$ 5.43
Option indexed to issuer's equity (in shares) | shares													4,600,000
Adjustments to additional paid in capital, other | $													$ 25.1
Equity Units And Capped Call Transactions Commenced in 2018
Class of Stock [Line Items]
Option indexed to issuer's equity, term												3 years
Option indexed to issuer's equity (in shares) | shares												3,200,000
Option indexed to issuer's equity, settlement alternatives, shares received (in shares) | shares															344,004
Option indexed to issuer's equity, settlement alternatives, average reference price (USD per share)										$ 162.26
2019 Equity Units
Class of Stock [Line Items]
Derivative, forward interest rate														5.25%		5.25%
Forward contract indexed to issuer's equity, settlement alternatives, cash, at fair value | $														$ 38.3		$ 38.3
Accretion expense | $																$ 1.3
2019 Equity Units | Equity Units And Capped Call Transactions Commenced In 2019
Class of Stock [Line Items]
Forward contract indexed to issuers equity, contract											3 years
Minimum
Class of Stock [Line Items]
Option indexed to issuer's equity, strike price (USD per share)				191.10										$ 191.34
Maximum
Class of Stock [Line Items]
Option indexed to issuer's equity, strike price (USD per share)				$ 207.02										$ 207.29
Maximum | 2019 Equity Units
Class of Stock [Line Items]
Option indexed to issuer's equity, strike price (USD per share)																$ 207.02
Series D Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares issued (in shares) | shares											750,000
Series D Preferred Stock | Equity Units And Capped Call Transactions Commenced In 2019
Class of Stock [Line Items]
Preferred stock, dividend rate											0.00%
Series D Preferred Stock | Equity Units And Capped Call Transactions Commenced in 2017
Class of Stock [Line Items]
Option indexed to issuer's equity, term																3 years
Preferred stock conversion rate (in shares)																5.2330
Series D Preferred Stock | 2019 Equity Units
Class of Stock [Line Items]
Preferred Stock, Value, Issued | $											$ 620.3
Series D Preferred Stock | 2019 Equity Units | Equity Units And Capped Call Transactions Commenced In 2019
Class of Stock [Line Items]
Preferred Stock, Quarterly Payments | $											114.2
2022 Purchase Contract
Class of Stock [Line Items]
Forward contract indexed to issuer's equity, forward rate (USD per share)																$ 100
Cash settlement on forward stock purchase contract | $														$ 750.0
Series C Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares issued (in shares) | shares							750,000		750,000
Preferred stock, liquidation preference (USD per share)			$ 1,000						$ 1,000
Preferred stock conversion rate number of common stock shares (in shares) | shares		6.7548
Preferred stock, dividend rate									5.00%
Preferred stock, dividend rate (USD per share)									$ 50.00
Preferred stock, redemption price (USD per share)			$ 1,002.5
Preferred Stock, redemption price, percentage of liquidation preference			100.00%
Payments for repurchase of preferred stock and preference stock | $							$ 750.0
Preferred stock conversion rate (in shares)		6.7548
Preferred stock, redemption price before redemption date (USD per share)		$ 148.04
Conversion of stock (in shares) | shares									5,463,750
Series C Preferred Stock | Equity Units And Capped Call Transactions Commenced In 2019
Class of Stock [Line Items]
Preferred stock, dividend rate													0.00%
Series C Preferred Stock | Equity Units And Capped Call Transactions Commenced in 2017
Class of Stock [Line Items]
Preferred stock, liquidation preference (USD per share)									$ 1,000
Option indexed to issuer's equity, strike price (USD per share)									$ 148.47
Preferred stock conversion rate (in shares)									6.7352
Options indexed to issuer's equity, number of counterparties | financial_institution													3
Option indexed to issuer's equity, strike price as a percentage of closing stock price													30.00%
Series C Preferred Stock | Equity Units And Capped Call Transactions Commenced in 2018
Class of Stock [Line Items]
Option indexed to issuer's equity, strike price as a percentage of closing stock price					30.00%
Series C Preferred Stock | 2017 Equity Units
Class of Stock [Line Items]
Preferred Stock, Value, Issued | $											605.0
Series C Preferred Stock | 2017 Equity Units | Equity Units And Capped Call Transactions Commenced in 2017
Class of Stock [Line Items]
Preferred Stock, Quarterly Payments | $											$ 117.1
Series C Preferred Stock | Minimum | Equity Units And Capped Call Transactions Commenced in 2017
Class of Stock [Line Items]
Option indexed to issuer's equity, strike price (USD per share)													$ 162.27
Series C Preferred Stock | Minimum | Equity Units And Capped Call Transactions Commenced in 2018
Class of Stock [Line Items]
Option indexed to issuer's equity, strike price (USD per share)					$ 148.34
Series C Preferred Stock | Maximum | Equity Units And Capped Call Transactions Commenced in 2017
Class of Stock [Line Items]
Option indexed to issuer's equity, strike price (USD per share)													$ 179.53
Series C Preferred Stock | Maximum | Equity Units And Capped Call Transactions Commenced in 2018
Class of Stock [Line Items]
Option indexed to issuer's equity, strike price (USD per share)					$ 165.00										$ 209.80
Common Stock | Equity Units And Capped Call Transactions Commenced in 2018
Class of Stock [Line Items]
Premium paid on equity option | $												$ 57.3
Call option, average price (USD per share)												$ 17.96
Option indexed to issuer's equity (in shares) | shares										3,200,000
Option indexed to issuer's equity, settlement alternatives, shares, at fair value (in shares) | shares										600,000
Option indexed to issuer's equity, settlement alternatives, shares received (in shares) | shares										61,767